British swimming champions – 200 metres butterfly winners
The British swimming champions over 200 metres butterfly, formerly the (Amateur Swimming Association (ASA) National Championships) are listed below.
The event was originally contested over 220 yards and then switched to the metric conversion of 200 metres in 1971. In 1989 there was a dead-heat in the women's final.
| Events at the Aquatics GB Swimming Championships | ||||
|---|---|---|---|---|
| Swimming | ||||
| Freestyle | 50m | 100m | 200m | 400m |
| Freestyle | 800m | 1500m | 5000m | relay |
| Backstroke | 50m | 100m | 200m | |
| Breaststroke | 50m | 100m | 200m | |
| Butterfly | 50m | 100m | 200m | |
| Medley | 200m | 400m | relay | |
| British Diving Championships | ||||
| Springboard | 1m | 3m | synchro | |
| Platform | 10m | synchro | ||
| Plain | plain | |||